Fireless cooker.



4T. E. LAPPEN.'

' PIRELESS C OOKBR. f APPLIOATION ULEB Anm, 1911.

Patented Dec. 22, 1914.

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Z n/A y J. E. LPPEN.v PIRELESS GOOKBR. APPLICATION FILED 11111.21,1911.'

' Patented, Dec. 22, 1914,

y 2 SHEETS-'SHEET 2.

sages 12 me he meal rlined Chambers; i:slating fnings 5 anni 6 beingmunged be'W-,en t1 chambers i3 una?, fz, fvfils oi tha omging; c. betwen the dimm the uhamb s 4%. The paisagefr, l

cow by supers la?. The ch open ihm? 41 he 'ont of the a *may bis dos@ byhinged oors 15,

use o tened n0 w 'ha @Imprim @le .v Fly havn' @mk-sr claim asluy-invention:

1 A combined range and ireless cooker, comprising in combination, asurrounding insulating casing forming a unitary structure, metallicchambers superimposed in said'structure and being separated byinsulating material, si heet-absorbing element also between saidchambers and. coinciding with said insulating material, a dumperedpassage piercing said insulating material and heat-abscrbing element andconnecting said chambers, a heat source in one chamber and registeringwith said passage, and an ovenjneimted in the other chamber andcommunicating with the atmosphere through one side.

2. Acombined range and tireless cooker, comprising in combination, asurrounding insulating casing forming a unitary structure, metallicchambers superimposed in seid struct-ure and being separated byinsulating material, a heat-absorbing element also between said chambersand coinciding. with said insulating' material, e tampered pas- JAMES E.LAPPEN.

`Witnesses L. F. Girronn, S. E. MCGARL.

